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https://issues.apache.org/jira/browse/SOLR-3884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13463292#comment-13463292
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Steven Rowe commented on SOLR-3884:
-----------------------------------
bq. I've noticed that ^C in cygwin no longer works to stop the JVM.
Ctrl-C doesn't stop Cygwin Python for me - running {{smokeTestRelease.py}}
anyway - but from cygwin terminal, xterm, and rxvt, Ctrl-C *does* halt Solr
started via {{java -jar start.jar}} from the unpacked binary distribution's
{{example/}} directory.
My cygwin version (from {{uname -srv}}):
{noformat}CYGWIN_NT-6.1-WOW64 1.7.16(0.262/5/3) 2012-07-20 22:55{noformat}
> smoke tester on cygwin fails when testing example due to tlog recovery
> ----------------------------------------------------------------------
>
> Key: SOLR-3884
> URL: https://issues.apache.org/jira/browse/SOLR-3884
> Project: Solr
> Issue Type: Bug
> Reporter: Hoss Man
> Assignee: Steven Rowe
> Fix For: 4.0, 4.1, 5.0
>
> Attachments: java6.solr-example.log, java7.solr-example.log,
> solr-example.log
>
>
> while testing out 4.0-rc0, sarowe noted the he was seeing the smoke tester
> script fail while sanity checking the solr example.
> https://mail-archives.apache.org/mod_mbox/lucene-dev/201209.mbox/%3c6c78e97c707b5b4c8cc61d44f87545863ed...@suex10-mbx-03.ad.syr.edu%3E
> The crux of the issue seems to be...
> * the same directory is reused for testing the example in java6 and then java7
> * in some versions of cygwin, SIGINT does not do a clean shutdown of
> jetty+solr (with jvm close hooks that would do a hard commit)
> * when solr is shutdown uncleanly (the java6 run), the tlog is used on
> startup of the next (java7) run.
> * tlog recovery concurrent with rapid updates on startup can be problematic,
> commits may be ignored.
> The underlying questions about dealing with tlog recovery and concurrent
> updates from external clients have been spun off into SOLR-3888. this issue
> is focusing on changes that should be considered for the smoke tester.
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